parse "gopher://null.host:0/\u0092a \xa9\xe2X/\xae\x9f\xd3\xf3\xa1\x80\x1e\xb0z\x04\"\x86\xe6\xf2\r\xcb\x1b^\xc2\x06\xa1\xf7\x1cF": net/url: invalid control character in URL